20.500.12556/DKUM-68733 Optimizacija jeklenega cestnega mostu razpona 50 m The optimization of the 50 m long road steel bridge Magistrsko delo obravnava optimizacijo gradbenih konstrukcij s teoretičnega in praktičnega vidika. Predstavljene so metode optimiranja s poudarkom na matematičnem programiranju. Za praktični prikaz je za že dimenzioniran jeklen cestni most razpona 50 m izvedeno stroškovno optimiranje glede na ceno jekla, protikorozijske in protipožarne zaščite. Z metodo nelinearnega programiranja je v okolju GAMS optimirana glavna jeklena konstrukcija mostu, ki obsega glavna vzdolžna, vmesna vzdolžna in prečne nosilce mostu. Zaključek dela predstavlja cenovna primerjava osnovne jeklene konstrukcije z optimirano in ocena smiselnosti optimizacije glede na vložen napor in prihranek. This Master thesis deals with the optimization of constructions from theoretical and practical point of view. Presented are optimisation methods with emphasis on mathematical programming and a cost optimisation of already designed road steel bridge with 50 m span. The non-linear programming optimisation conducted in GAMS environment is made for the main steel structure, consisting of main lateral, intermediate lateral and transverse bridge beams. Cost optimisation is based on the price of steel, anti-corrosion protection and fire protection coatings. At the end, the optimisation results are compared to the costs of initial construction and the value of optimisation is reviewed based on the savings and work done. gradbeništvo optimizacija konstrukcij nelinearno programiranje optimizacijski model GAMS civil engineering structural optimization nonlinear mathematical programming optimization model GAMS true true false [A. Jazbec] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2017-10-10 19:56:27 2017-11-27 08:17:33 2022-08-01 16:15:27 2019-07-11 17:02:37 2017 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 624.012.45.04:519.8(043.2) 21236502 URN:SI:UM:DK:DAPM8W62 MAG_Jazbec_Andrej_2017.pdf MAG_Jazbec_Andrej_2017.pdf 1 A3F1457BD0F7EC1FAACDBF9FCF3F1ADB f652725c18493ded5d04312ebf29ec02f4a28aa4053c40e82de986efdcd16f95 6ec571bd-7c0f-11eb-bb7a-00155d0001ca 20.500.12556/dkum/4033de46-f4a7-4c79-a7ef-ddf0d2a06325 https://dk.um.si/Dokument.php?lang=slv&id=119618 Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo 0 0 0